Noun
semi-monocoque (plural semi-monocoques)
A modification of the monocoque design to include reinforcing members such as stringers or frames to increase strength while minimizing weight.
The fuselage comprises an aluminum, semi-monocoque construction with V-tail ; the wings are made of composite materials. citation There have been several iterations of the Global Hawk with different features and capabilities. Source: Internet
The semi-monocoque tail boom attaches to the fuselage with four bolts. Source: Internet